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Crossroad traffic signal lamp intelligence control system

An intelligent control system, a technology of traffic lights, which is used to control the direction of traffic signals, etc.

Inactive Publication Date: 2015-10-28
张金木
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Generally, traffic lights are used to direct the passage of vehicles, and the control of traffic lights is usually based on artificial prediction or calculation of traffic light time by complex algorithms.

Method used

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  • Crossroad traffic signal lamp intelligence control system
  • Crossroad traffic signal lamp intelligence control system

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Embodiment Construction

[0017] The traffic flow direction distribution diagram of the intersection traffic signal intelligent control system is as follows figure 1 As shown, the traffic flow distribution diagram at the intersection only represents one of various types of traffic flow distribution and its traffic control, and other types of vehicle flow distribution and their control systems can be easily obtained by analogy. figure 1 The middle is when the east-west red light is on, and the north-south middle A is the time when the green light is on for the through and right turn, and B is the time for the green light for the left turn.

[0018] The schematic diagram of embedding the laser diode is as follows figure 2 shown. Its structure includes: steel pipe (1), cover plate (2), round glass sheet (3), laser diode kit (4), fixing plate (5), screw kit (6), bracket (7), junction box ( 8), wire (9), metal mesh (10), cable pipe (11), drain pipe (12), bottom cover (13), wherein the screw set (6) consi...

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Abstract

The invention relates to a crossroad traffic signal lamp intelligence control system. The crossroad traffic signal lamp intelligence control system comprises laser correlation devices respectively installed on each lane exit of a crossroad and on waiting entrances of waiting road section, and laser correlation devices are cooperatively installed on road surfaces of waiting areas where pedestrians stand or pass. The crossroad traffic signal lamp intelligence control system is used for counting the number of the vehicle entering a lane waiting section and changing the vehicle releasing time of lanes in real time according to the traffic flow and people flow condition of each lane exit.

Description

(1) Technical field: [0001] The invention relates to an intelligent control system for traffic signal lights at crossroads. It consists of a laser cross-shooting device installed at the outflow of each lane at the crossroads and at the waiting entrance of the waiting section, and is equipped with an infrared cross-shooting device on the road surface of the waiting area where pedestrians stand or pass. The device is used to count the number of vehicles entering the waiting section of the lane, and to change the vehicle release time of the lane in real time according to the flow of traffic and people at the exit of each lane. (two) background technology: [0002] With the rapid development of our country's economy, the number of urban motor vehicles and the total traffic volume continue to increase. Therefore, it is an urgent problem to improve the traffic capacity of level intersections and improve the control ability of traffic lights at intersections. [0003] Intelligent t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/08
Inventor 张金木
Owner 张金木
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